add baidu

ttop32 · Jan 9, 2024 · a42f11a · a42f11a
1 parent 8c74421
commit a42f11a
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Showing 4 changed files with 138 additions and 5 deletions.
diff --git a/src/popup.vue b/src/popup.vue
@@ -364,6 +364,7 @@ var translatorList = {
   "papago (Experimental)": "papago",
   "yandex (Experimental)": "yandex",
   "deepl (Experimental)": "deepl",
+  "baidu (Experimental)": "baidu",
 };
 
 var translateActionList = {

diff --git a/src/translator/baidu.js b/src/translator/baidu.js
@@ -0,0 +1,66 @@
+import BaseTranslator from "./baseTranslator";
+
+import ky from "ky";
+
+var baseUrl = "https://fanyi.baidu.com/transapi";
+var baiduLangCode = {
+  en: "en",
+  ja: "jp",
+  ko: "kor",
+  fr: "fra",
+  es: "spa",
+  th: "th",
+  ar: "ara",
+  ru: "ru",
+  pt: "pt",
+  de: "de",
+  it: "it",
+  el: "el",
+  nl: "nl",
+  pl: "pl",
+  bg: "bul",
+  et: "est",
+  da: "dan",
+  fi: "fin",
+  cs: "cs",
+  ro: "rom",
+  sl: "slo",
+  sv: "swe",
+  hu: "hu",
+  vi: "vie",
+  "zh-CN": "zh",
+  "zh-TW": "cht",
+};
+
+export default class baidu extends BaseTranslator {
+  static langCodeJson = baiduLangCode;
+
+  static async requestTranslate(text, fromLang, targetLang) {
+    return await ky
+      .post(baseUrl, {
+        searchParams: {
+          from: fromLang,
+          to: targetLang,
+        },
+        body: new URLSearchParams({
+          from: fromLang,
+          to: targetLang,
+          query: text,
+          source: "txt",
+        }),
+      })
+      .json();
+  }
+
+  static wrapResponse(res, fromLang, targetLang) {
+    var translatedText = res["data"][0]["result"]
+      .map((text) => text?.[1])
+      .filter((text) => text)
+      .join(" ");
+    return {
+      translatedText,
+      detectedLang: res["from"],
+      transliteration: "",
+    };
+  }
+}
diff --git a/src/translator/google.js b/src/translator/google.js
@@ -5,12 +5,16 @@ import ky from "ky";
 const googleTranslateTKK = "448487.932609646";
 const apiPath = "https://translate.googleapis.com/translate_a/t";
 
+var tokenUrl = "https://translate.google.com";
+var newGoogleUrl =
+  "https://translate.google.com/_/TranslateWebserverUi/data/batchexecute";
+var token;
+var tokenTTL = 60 * 60 * 1000; //1hour
+
 export default class google extends BaseTranslator {
   static async requestTranslate(text, fromLang, targetLang) {
     // code brought from https://github.com/translate-tools/core/blob/master/src/translators/GoogleTranslator/token.js
-
     var tk = getToken(text, googleTranslateTKK);
-
     return await ky(apiPath, {
       searchParams: {
         client: "te_lib",
@@ -32,13 +36,11 @@ export default class google extends BaseTranslator {
     if (res && res[0] && res[0][0]) {
       var translatedText = fromLang == "auto" ? res[0][0] : res[0];
       var detectedLang = fromLang == "auto" ? res[0][1] : fromLang;
-
       //clear html tag and decode html entity
       var textDecoded = decode(translatedText);
       var textWithoutITag = textDecoded.replace(/(<i>).+?(<\/i>)/gi, " ");
       var textWithoutBTag = textWithoutITag.replace(/<\/?b[^>]*>/g, " ");
       var textWithTrim = textWithoutBTag.replace(/\s\s+/g, " ").trim();
-
       return {
         translatedText: textWithTrim,
         detectedLang,
@@ -124,3 +126,66 @@ function getToken(query, windowTkk) {
   const normalizedResult = encondingRound % 1000000;
   return normalizedResult.toString() + "." + (normalizedResult ^ tkkIndex);
 }
+
+async function googleTranslateRequestV2(text, fromLang, targetLang) {
+  var { sid, bl, at } = await getTokenV2();
+
+  let req = JSON.stringify([
+    [
+      [
+        "MkEWBc",
+        JSON.stringify([[text, fromLang, targetLang, true], [null]]),
+        null,
+        "generic",
+      ],
+    ],
+  ]);
+  return await ky
+    .post(newGoogleUrl, {
+      headers: {
+        "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8",
+      },
+      searchParams: {
+        rpcids: "MkEWBc",
+        "source-path": "/",
+        "f.sid": sid,
+        bl,
+        hl: "ko",
+        "soc-app": 1,
+        "soc-platform": 1,
+        "soc-device": 1,
+        _reqid: Math.floor(10000 + 10000 * Math.random()),
+        rt: "c",
+      },
+      body: new URLSearchParams({ "f.req": req, at }), //
+      anonymous: true,
+      nocache: true,
+    })
+    .text();
+}
+function googleTranslateRequestWrapV2(res) {
+  var json = JSON.parse(JSON.parse(/\[.*\]/.exec(res))[0][2]);
+  var translatedText = json[1][0][0][5]
+    .map((text) => text?.[0])
+    .filter((text) => text)
+    .join(" ");
+
+  return {
+    translatedText,
+    detectedLang: json[0][2],
+    transliteration: json[1][0][0][1],
+  };
+}
+
+async function getTokenV2() {
+  if (token && token.time + tokenTTL > Date.now()) {
+    return token;
+  }
+  var res = await ky(tokenUrl).text();
+  var sid = res.match(/"FdrFJe":"(.*?)"/)[1];
+  let bl = res.match(/"cfb2h":"(.*?)"/)[1];
+  let at = res.match(/"SNlM0e":"(.*?)"/)?.[1] || "";
+  var time = Date.now();
+  token = { sid, bl, at, time };
+  return token;
+}
diff --git a/src/translator/index.js b/src/translator/index.js
@@ -3,5 +3,6 @@ import bing from "./bing.js";
 import papago from "./papago.js";
 import deepl from "./deepl.js";
 import yandex from "./yandex.js";
+import baidu from "./baidu.js";
 
-export default { google, bing, papago, deepl, yandex };
+export default { google, bing, papago, deepl, yandex, baidu };